/*********************************************************************
 * Copyright (C) 2003 Andrew Khan
 * <p>
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 * <p>
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 * <p>
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 ***************************************************************************/

package jxl.biff.drawing;

/**
 * Enumeration for the BLIP type
 */
final class BlipType {
    /**
     * The blip type code
     */
    private int value;

    /**
     * The blip type description
     */
    private String desc;

    /**
     * All blip types
     */
    private static BlipType[] types = new BlipType[0];

    /**
     * Constructor
     *
     * @param val the code
     * @param d the description
     */
    private BlipType(int val, String d) {
        value = val;
        desc = d;

        BlipType[] newtypes = new BlipType[types.length + 1];
        System.arraycopy(types, 0, newtypes, 0, types.length);
        newtypes[types.length] = this;
        types = newtypes;
    }

    /**
     * Accessor for the description
     *
     * @return the description
     */
    public String getDescription() {
        return desc;
    }

    /**
     * Accessor for the value
     *
     * @return the value
     */
    public int getValue() {
        return value;
    }

    /**
     * Gets the blip type given the value
     *
     * @param val get the value
     * @return the blip type
     */
    public static BlipType getType(int val) {
        BlipType type = UNKNOWN;
        for (int i = 0; i < types.length; i++) {
            if (types[i].value == val) {
                type = types[i];
                break;
            }
        }

        return type;
    }

    public static final BlipType ERROR = new BlipType(0, "Error");
    // An error occured during loading
    public static final BlipType UNKNOWN = new BlipType(1, "Unknown");
    // An unknown blip type
    public static final BlipType EMF = new BlipType(2, "EMF");
    // Windows Enhanced Metafile
    public static final BlipType WMF = new BlipType(3, "WMF");
    // Windows Metafile
    public static final BlipType PICT = new BlipType(4, "PICT");
    // Macintosh PICT
    public static final BlipType JPEG = new BlipType(5, "JPEG");   // JFIF
    public static final BlipType PNG = new BlipType(6, "PNG");  // PNG
    public static final BlipType DIB = new BlipType(7, "DIB");  // Windows DIB
    public static final BlipType FIRST_CLIENT = new BlipType(32, "FIRST");
    // First client defined blip type
    public static final BlipType LAST_CLIENT = new BlipType(255, "LAST");
    // Last client defined blip type
}
